diff --git a/_ci/after_build.sh b/_ci/after_build.sh
index 61d728f408987bb1b280b484c12d86843272a072..9f0fe54c0c85b4f2e89114abbabde97fb3a90bab 100755
--- a/_ci/after_build.sh
+++ b/_ci/after_build.sh
@@ -4,10 +4,7 @@ source $(dirname ${0})/functions.sh
 
 # delete the bob packages from the cache otherwise the cache keeps increasing
 # over and over. See https://gitlab.idiap.ch/bob/bob.admin/issues/65
-run_cmd rm -rf ${CONDA_ROOT}/pkgs/batl*.tar.bz2
-run_cmd rm -rf ${CONDA_ROOT}/pkgs/beat*.tar.bz2
 run_cmd rm -rf ${CONDA_ROOT}/pkgs/bob*.tar.bz2
-run_cmd rm -rf ${CONDA_ROOT}/pkgs/gridtk*.tar.bz2
 
 # run git clean to clean everything that is not needed. This helps to keep the
 # disk usage on CI machines to minimum.